package com.kui.manager;

import com.kui.config.CosClientConfig;
import com.qcloud.cos.COSClient;
import com.qcloud.cos.model.COSObject;
import com.qcloud.cos.model.GetObjectRequest;
import com.qcloud.cos.model.PutObjectRequest;
import com.qcloud.cos.model.PutObjectResult;

import com.qcloud.cos.model.ciModel.persistence.PicOperations;
import org.springframework.stereotype.Component;

import javax.annotation.Resource;
import java.io.File;

/**
 * 腾讯云对象存储管理
 */
@Component
public class CosManager {
    @Resource
    private CosClientConfig cosClientConfig;
    @Resource
    private COSClient cosClient;

    /**
     * 上传对象
     *
     * @param key  唯一键
     * @param file 文件
     */
    public PutObjectResult putObject(String key, File file) {
        PutObjectRequest putObjectRequest = new PutObjectRequest(cosClientConfig.getBucket(), key, file);
        return cosClient.putObject(putObjectRequest);
    }

    /**
     * 文件下载
     *
     * @param key
     * @return
     */
    public COSObject getObject(String key) {
        GetObjectRequest getObjectRequest = new GetObjectRequest(cosClientConfig.getBucket(), key);
        return cosClient.getObject(getObjectRequest);
    }

    /**
     * 上传图片（附带图片信息）
     *
     * @param key
     * @param file
     * @return
     */
    public PutObjectResult puPictureObject(String key, File file) {
        PutObjectRequest putObjectRequest = new PutObjectRequest(cosClientConfig.getBucket(), key, file);
        // 对图片进行处理
        PicOperations picOperations = new PicOperations();
        // 设置是否返回原图信息，0不返回，1返回
        picOperations.setIsPicInfo(1);
        // 构造返回信息
        putObjectRequest.setPicOperations(picOperations);
        return cosClient.putObject(putObjectRequest);
    }
}
